Home / 89,264,982.75-133,949,132.88-37,444,944.54

Finding the Fourth Proportional to 89,264,982.75, 133,949,132.88 and 37,444,944.54

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Solution

The fourth proportional to 89,264,982.75, 133,949,132.88 and 37,444,944.54 is: 56,189,086.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,264,982.75 : 133,949,132.88 = 37,444,944.54 : x
  2. Step 2: Convert to fraction form
    89,264,982.75/133,949,132.88 = 37,444,944.54/x
  3. Step 3: Cross multiply
    89,264,982.75x = 133,949,132.88 × 37,444,944.54
  4. Step 4: Simplify right side
    89,264,982.75x = 5,015,717,851,872,690
  5. Step 5: Solve for x
    x = 5,015,717,851,872,690/89,264,982.75
  6. Step 6: Final answer
    x = 56,189,086.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.